

.clearfix {
  display: inline-block;
  &:after {
    display: block;
    content: ".";
    height: 0;
    line-height: 0;
    clear: both;
    visibility: hidden;
  }
}
$baseFontSize: 16;
@mixin px2rem ($name, $px) {
  #{$name}: $px / $baseFontSize * 1rem;
}
